If you have the original software package, the key is typically located in one of the following places:
bundle, the manufacturer provides a known key for their customers: Product Key VHS3G-NML9G-4GG9E-H3345-DBM9D
: If you have the USB hardware but no key, open-source tools like OBS Studio VirtualDub
Consider using instead of outdated, unsupported versions:
: If you have proof of purchase, VIDBOX/Honestech support may be able to verify your identity and provide a replacement key.